17520120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1187}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 58378320

約数和(自身を除く): 40858200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1187, 1230, 1476, 1640, 1845, 2374, 2460, 2952, 3561, 3690, 4748, 4920, 5935, 7122, 7380, 9496, 10683, 11870, 14244, 14760, 17805, 21366, 23740, 28488, 35610, 42732, 47480, 48667, 53415, 71220, 85464, 97334, 106830, 142440, 146001, 194668, 213660, 243335, 292002, 389336, 427320, 438003, 486670, 584004, 730005, 876006, 973340, 1168008, 1460010, 1752012, 1946680, 2190015, 2920020, 3504024, 4380030, 5840040, 8760060, 17520120]

約数ペア:

[(1, 17520120), (2, 8760060), (3, 5840040), (4, 4380030), (5, 3504024), (6, 2920020), (8, 2190015), (9, 1946680), (10, 1752012), (12, 1460010), (15, 1168008), (18, 973340), (20, 876006), (24, 730005), (30, 584004), (36, 486670), (40, 438003), (41, 427320), (45, 389336), (60, 292002), (72, 243335), (82, 213660), (90, 194668), (120, 146001), (123, 142440), (164, 106830), (180, 97334), (205, 85464), (246, 71220), (328, 53415), (360, 48667), (369, 47480), (410, 42732), (492, 35610), (615, 28488), (738, 23740), (820, 21366), (984, 17805), (1187, 14760), (1230, 14244), (1476, 11870), (1640, 10683), (1845, 9496), (2374, 7380), (2460, 7122), (2952, 5935), (3561, 4920), (3690, 4748)]